TOPPLE

William Russell, MD, second from right, is the principal investigator for a study that uses a plasmid-based therapy to try to selectively desensitize the immune system in people with Type 1 diabetes. Shown here are, from left, Lana Howard, RN, CCRP; Brenna Hammel, RN, CPN; study participant Adam Brooks; Russell; and Robin Perkins, RN. Not pictured: Faith Brendle, RN, CPN, CCRP.

Trial participant steps up to help advance diabetes research

Vanderbilt is one of 16 North American sites conducting the Tolerance Using Plasmid in People with Type 1 Diabetes (TOPPLE) study, a phase 1 investigation that tests the safety and dosing of a new plasmid therapy.